EP4216842A1 - Dispositifs d'articulation médicaux et leurs procédés d'utilisation - Google Patents

Dispositifs d'articulation médicaux et leurs procédés d'utilisation

Info

Publication number
EP4216842A1
EP4216842A1 EP21786581.5A EP21786581A EP4216842A1 EP 4216842 A1 EP4216842 A1 EP 4216842A1 EP 21786581 A EP21786581 A EP 21786581A EP 4216842 A1 EP4216842 A1 EP 4216842A1
Authority
EP
European Patent Office
Prior art keywords
handle
actuator
wire
medical device
relative
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21786581.5A
Other languages
German (de)
English (en)
Inventor
Deepak Kumar Sharma
James J. Scutti
Sharath Kumar G
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Publication of EP4216842A1 publication Critical patent/EP4216842A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • A61B1/0053—Constructional details of control elements, e.g. handles using distributed actuators, e.g. artificial muscles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0057—Constructional details of force transmission elements, e.g. control wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00318—Steering mechanisms
    • A61B2017/00323—Cables or rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
    • A61B2017/00424—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping ergonomic, e.g. fitting in fist
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/291—Handles the position of the handle being adjustable with respect to the shaft

Definitions

  • First actuator 110 may pull articulation wire 170 proximally to apply a proximal (pulling) force onto clevis 161 , thereby causing articulation joint 150 to bend.
  • end effector 160 may be deflected in the first direction, i.e. the same direction of movement as first actuator 110 relative to handle 120.
  • articulation wire 170 may be attached to a bottom (off-centered) portion of clevis 161 (see FIGS. 7A-7B) to allow articulation joint 150 to bend when first actuator 110 is moved downward.

Abstract

L'invention concerne un dispositif médical qui comprend une poignée, une tige s'étendant de manière distale à partir de la poignée, un effecteur d'extrémité s'étendant distalement par rapport à la tige, et un premier actionneur couplé à la poignée et fixé à un premier fil. Le premier fil s'étend à travers la tige, et le premier actionneur est conçu pour pivoter par rapport à la tige afin de tirer le premier fil de manière proximale et de dévier l'effecteur terminal par rapport à la tige.
EP21786581.5A 2020-09-22 2021-09-21 Dispositifs d'articulation médicaux et leurs procédés d'utilisation Pending EP4216842A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063081795P 2020-09-22 2020-09-22
PCT/IB2021/058598 WO2022064362A1 (fr) 2020-09-22 2021-09-21 Dispositifs d'articulation médicaux et leurs procédés d'utilisation

Publications (1)

Publication Number Publication Date
EP4216842A1 true EP4216842A1 (fr) 2023-08-02

Family

ID=78078303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21786581.5A Pending EP4216842A1 (fr) 2020-09-22 2021-09-21 Dispositifs d'articulation médicaux et leurs procédés d'utilisation

Country Status (6)

Country Link
US (1) US20220087504A1 (fr)
EP (1) EP4216842A1 (fr)
JP (1) JP2023543431A (fr)
KR (1) KR20230071156A (fr)
CN (1) CN116157080A (fr)
WO (1) WO2022064362A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541401C2 (en) * 2017-08-16 2019-09-17 Implantica Patent Ltd Abdominal instrument

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795301B1 (fr) * 1999-06-25 2001-08-31 Prec Instrument de chirurgie endoscopique
US20070225562A1 (en) * 2006-03-23 2007-09-27 Ethicon Endo-Surgery, Inc. Articulating endoscopic accessory channel
US9138250B2 (en) * 2006-04-24 2015-09-22 Ethicon Endo-Surgery, Inc. Medical instrument handle and medical instrument having a handle
US8409245B2 (en) * 2007-05-22 2013-04-02 Woojin Lee Surgical instrument
US9005238B2 (en) * 2007-08-23 2015-04-14 Covidien Lp Endoscopic surgical devices
US8968355B2 (en) * 2008-08-04 2015-03-03 Covidien Lp Articulating surgical device
US20120109186A1 (en) * 2010-10-29 2012-05-03 Parrott David A Articulating laparoscopic surgical instruments

Also Published As

Publication number Publication date
KR20230071156A (ko) 2023-05-23
WO2022064362A1 (fr) 2022-03-31
CN116157080A (zh) 2023-05-23
US20220087504A1 (en) 2022-03-24
JP2023543431A (ja) 2023-10-16

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